Programming in D: The Ultimate Guide for Software Engineers/

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Solution: displayMenu() Function

Solution: displayMenu() Function

This lesson provides a solution to the coding challenge given in the previous lesson.

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Solution #

Here is how the printMenu() function can be written to output the whole menu.

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import std.stdio;
void printMenu(string[] items, int firstNumber) {
    foreach (i, item; items) {
        writeln(' ', i + firstNumber, ' ', item);
    }
}
void main() {
    string[] items = [ "Black", "Red", "Green", "Blue", "White" ];
    
    printMenu(items, 1);
}
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